Wow I want to vomit because of all this talk of Natsume and Mikan... they are not sweet

Are too. They are sweet because they both care about each other and need each other. Look, a lot of people here love them so please don't try to ruin it just because you're the ONE person here who doesn't, okays?

One of the major reasons people ship these two is because a lot of times Natsume reaches out to Mikan when nobody else seems to care or notice her. We think that is sweet.

Belldandy and Keiichi from Ah! My Goddess
Kie and Zakuro from Otome Youkai Zakuro
Ryuuji and Taiga from Toradora!
Kanade and Otonashi from Angel Beats
Sousuke and Kaname from Full Metal Panic! - the haircut scene is so precious! I love to watch that episode over and over!